Sunlite SL-55 BB ENG Bottom Bracket 73mm SQR JIS Model=REACT 11-Speed HG Cassette 5 Color Black Skewer Included

5 Color Black Skewer Included Yes Bearing Type Sealed Cartridge Weight 275 Defined Color Black Spoke Interface J-Bend Hub Drilling 28 Hub/Brake Compatibility 6-Bolt Disc Axle Configuration QR X 135Mm/12 X 142Mm

Durable Neoprene provides comfortable compression

TR - Tubeless Ready compatible with sealant based tubeless systems or with tubes

Frame bag that pulls double duty as a top tube bag

Machined aluminum cups thread together directly into a T47 BB shell

Sunlite SL-55 BB ENG Bottom Bracket 73mm SQR JIS Model=REACT 11-Speed HG Cassette 5 Color Black Skewer IncludedAlloy shell. Alloy cups. Chromoly spindle. Sealed bearings TECH SPECS Width 73mm BB Interface ENG Spindle Type SQR JIS Length 107mm Cup Material Alloy Weight 290 300g Cup Type Cup OD Bearing OD Color